Hung; Kun-Chih
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hung; Kun-Chih.The latest application filed is for "modular driver for illumination and having driver head cartridge".
- Hung; Kun-Chih - Ta-Li City TW
- Hung; Kun-Chih - Ta-Li TW
- Hung; Kun Chih - Taichung TW
- Hung; Kun-Chih - Taichung Hsien TW
| Patent | Date |
|---|---|
| Modular Driver For Illumination And Having Driver Head Cartridge App 20110216528 - Hung; Kun-Chih | 2011-09-08 |
| Screw Driver With A Variable Handle App 20100116104 - Hung; Kun-Chih | 2010-05-13 |
| Auxiliary connector of ratchet wrench App 20050284269 - Hung, Kun-Chih | 2005-12-29 |
| Suspension device for a screw driver assembly Grant D490,975 - Hung June 8, 2 | 2004-06-08 |
| Drive device for a spiral screwdriver App 20040040423 - Hung, Kun-Chih | 2004-03-04 |
| Tool box App 20030136692 - Hung, Kun-Chih | 2003-07-24 |
| Tool structure Grant 6,389,626 - Hung May 21, 2 | 2002-05-21 |
| Soft sleeve of tool handle Grant D454,047 - Hung March 5, 2 | 2002-03-05 |
| Wrench structure Grant 6,336,383 - Hung January 8, 2 | 2002-01-08 |
| Illuminating tool Grant D442,715 - Hung May 22, 2 | 2001-05-22 |
| Handle of a screwdriver Grant D396,622 - Hung August 4, 1 | 1998-08-04 |
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